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Part Number: DM7445

 

 

 

 

Description: These BCD-to-decimal decoders/drivers consist of eight inverters and ten, four-input NAND gates. The inver...


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DM7445 General Description


   These BCD-to-decimal decoders/drivers consist of eight inverters and ten, four-input NAND gates. The inverters are connected in pairs to make BCD input data available for decoding by the NAND gates. Full decoding of BCD input logic ensures that all outputs remain OFF for all invalid (1015) binary input conditions. These decoders feature high-performance, NPN output transistors designed for use as indicator/relay drivers, or as open-collector logic-circuit drivers. The high-breakdown output transistors are compatible for interfacing with most MOS integrated circuits.

DM7445 Maximum Ratings

Supply Voltage                                                                 7V
Input Voltage                                                                5.5V
Output Voltage                                                               30V
Operating Free Air Temperature Range          0°C to +70°C
Storage Temperature Range                     -65°C to +150°C

DM7445 Features

 Full decoding of input logic
 80 mA sink-current capability
 All outputs are off for invalid BCD input conditions

DM7445 datasheet

DM7445
PDF/DataSheet Download

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Related Part Number

DM7445 Relative Products

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    These DM7442A BCD-to-decimal decoders consist of eight inverters and ten, four-input NAND gates. The inverters are connected in pairs to make DM7442A BCD input data available for decoding by the NAND gates. Full decoding of input logic ensures that all outp...

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  • DM7438 • 7438

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    This DM7438 • 7438 device contains four independent gates each of which performs the logic NAND function. The open-collector out-puts require external pull-up resistors for proper logicaloperation.

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    This DM7438 device contains four independent gates each of which performs the logic NAND function. The open-collector outputs require external pull-up resistors for proper logical operation.

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